GB1480497A - Nipper tool - Google Patents

Nipper tool

Info

Publication number
GB1480497A
GB1480497A GB25290/76A GB2529076A GB1480497A GB 1480497 A GB1480497 A GB 1480497A GB 25290/76 A GB25290/76 A GB 25290/76A GB 2529076 A GB2529076 A GB 2529076A GB 1480497 A GB1480497 A GB 1480497A
Authority
GB
United Kingdom
Prior art keywords
blades
nipping
july
edges
relationship
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB25290/76A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB1480497A publication Critical patent/GB1480497A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/80—Dental aids fixed to teeth during treatment, e.g. tooth clamps
    • A61C5/85—Filling bands, e.g. matrix bands; Manipulating tools therefor

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Dental Prosthetics (AREA)

Abstract

1480497 Nippers H J LAZARUS 25 July 1974 [26 July 1973] 25290/76 Divided out of 1480494 Heading B4W A nipper tool for cutting the retaining means of the dental matrix band forming the subject of the parent Specification (see Divisions A5- A6) comprises a pair of relatively pivotal blades having nipping edges and a transparent shield (120) Fig. 1 (not shown) which overlies the blades when in co-operating nipping relationship for retaining portions severed by the blades, the outer ends 122 of the nipping edges being bevelled so that points on the blades furthest from the pivot do not meet when the blades are in co-operative nipping relationship.
GB25290/76A 1973-07-26 1974-07-25 Nipper tool Expired GB1480497A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US382833A US3921299A (en) 1973-07-26 1973-07-26 Retainerless dental matrix and method of manufacture

Publications (1)

Publication Number Publication Date
GB1480497A true GB1480497A (en) 1977-07-20

Family

ID=23510583

Family Applications (4)

Application Number Title Priority Date Filing Date
GB25290/76A Expired GB1480497A (en) 1973-07-26 1974-07-25 Nipper tool
GB25289/76A Expired GB1480496A (en) 1973-07-26 1974-07-25 Coiling apparatus
GB32825/74A Expired GB1480494A (en) 1973-07-26 1974-07-25 Dental matrix
GB25288/76A Expired GB1480495A (en) 1973-07-26 1974-07-25 Winding tool

Family Applications After (3)

Application Number Title Priority Date Filing Date
GB25289/76A Expired GB1480496A (en) 1973-07-26 1974-07-25 Coiling apparatus
GB32825/74A Expired GB1480494A (en) 1973-07-26 1974-07-25 Dental matrix
GB25288/76A Expired GB1480495A (en) 1973-07-26 1974-07-25 Winding tool

Country Status (6)

Country Link
US (1) US3921299A (en)
JP (1) JPS575544B2 (en)
BE (1) BE818078A (en)
CA (1) CA1034799A (en)
DE (1) DE2435744C2 (en)
GB (4) GB1480497A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS544581A (en) * 1977-06-14 1979-01-13 Agency Of Ind Science & Technol Stabilizing control system of light output levels and light output waveforms of semiconductor laser
SE435446B (en) * 1981-09-21 1984-10-01 Dan Verner Ericson MATRISBANDSHALLARE
US4396374A (en) * 1982-09-07 1983-08-02 Ericson Dan V Matrix band retainers
US4551097A (en) * 1985-02-19 1985-11-05 Lazarus Harry J Dual-torque winding and tightening tool
US4781583A (en) * 1987-05-04 1988-11-01 Lazarus Harry J Adjustable plastic film matrix
US5342194A (en) * 1992-06-03 1994-08-30 Feldman Richard L Dental imaging matrix band for making or setting crowns and bridges on prepared teeth
US7037109B1 (en) * 2003-08-28 2006-05-02 Dominic Anthony Viscomi Inter-proximal contact dental matrix band
US9414895B2 (en) 2008-01-29 2016-08-16 David J. Clark Dental matrix devices specific to anterior teeth, and injection molded filling techniques and devices
US20110189629A1 (en) * 2010-02-04 2011-08-04 Kerrhawe Sa Dental matrix band
WO2015148692A1 (en) * 2014-03-25 2015-10-01 Clark, David, J. Dental matrix and dental matrix system
EP3419551B1 (en) * 2016-02-23 2019-12-04 Dentsply Sirona Inc. Circumferential matrix system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2508651A (en) * 1946-06-07 1950-05-23 Verneur E Pratt Winding device
DE1922410U (en) * 1965-06-18 1965-08-26 Helmut Teuschel NAIL SCISSORS OR PLIERS WITH COLLECTION CONTAINER.
US3435905A (en) * 1966-03-29 1969-04-01 Lazarus & Peyser Associates Tool and method of manufacturing the same
US3411214A (en) * 1966-05-16 1968-11-19 Lazarus And Peyser Associates Dental appliance

Also Published As

Publication number Publication date
US3921299A (en) 1975-11-25
DE2435744C2 (en) 1986-11-13
GB1480495A (en) 1977-07-20
CA1034799A (en) 1978-07-18
BE818078A (en) 1974-11-18
GB1480494A (en) 1977-07-20
DE2435744A1 (en) 1975-02-06
JPS5043791A (en) 1975-04-19
GB1480496A (en) 1977-07-20
JPS575544B2 (en) 1982-01-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee